Questions tagged [eshell]
Eshell is a shell-like command interpreter implemented in Emacs Lisp.
160
questions
0
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22 views
Send command to run in eshell, after compiled
So I've been mapping my M-x compile like this, according to c-mode-hook or c++-mode-hook:
(add-hook 'c++-mode-hook
(lambda ()
(set (make-local-variable 'compile-command)
...
0
votes
1answer
35 views
Piping contents of buffer into eshell command
I know eshell supports output redirection to buffers
cmd > #<buffername>
Is there a way to do piping buffer contents into command? I would like to have something like
cat #<buffername&...
0
votes
1answer
23 views
How to show colours and clear when running React development server in eshell?
Here is how the usual Ubuntu terminal looks when you run the React development serving using npm start and make changes to your source:
Say the server was already running and you tried to do npm ...
0
votes
1answer
35 views
Eshell - enable type text in any place
Emacs 26.1, Windows 10 (64 bit)
M-x eshell
Here result:
But it's read only. But I need to type text in any place in any place in eshell.
Also I want to move cursor in any place in eshell buffer.
...
1
vote
1answer
44 views
Error in custom eshell function (exit and close window)
I got the below function from an article on howardism.org. Its purpose is to exit eshell and close the corresponding window.
;; GNU Emacs 26.3 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.10) of ...
2
votes
1answer
48 views
eshell grep thinks options are patterns on windows
I'm using Emacs on windows, and was trying to run grep from within eshell (M-x eshell). The default shell through M-x is cmd.exe, but eshell has linux utilities so I'm trying to use eshell.
Now, ...
0
votes
0answers
14 views
(comint-magic-space) in Eshell
I like to interact with the history of my bash commands. For instance, !?python would run the last command that contains python. Since the outcome is quite unpredictable, I often expand it before ...
1
vote
1answer
70 views
Am I missing something on eshell piping to an elisp function?
I use emacs on a lot of different types of machines during the day, so I'm toying with writing some elisp scripts to avoid managing 4 scripting environments.
Specifically, I'm writing an elisp ...
2
votes
1answer
44 views
How to launch term at startup in Emacs?
I need to have Emacs open a terminal at start-up automatically (in order to use Fish in the terminal and use Emacs to for example search the Fish output).
Normally I do this with 'M-x term'.
Is ...
2
votes
1answer
66 views
How do I make file paths clickable/navigable in Shell as described in the documentation?
For the life of me, I cannot get this functionality to work:
https://wikemacs.org/wiki/Shell#Make_file_paths_clickable
I've run (add-hook 'shell-mode-hook 'compilation-shell-minor-mode) in my .emacs ...
1
vote
0answers
69 views
Use Eshell with Tramp, from a Windows computer to a Linux server
I use a Windows computer to control servers through Tramp (with plink).
Here's my setup:
(setq explicit-shell-file-name "/bin/bash")
(setq default-directory "/plink:user@server:~")
Now when I run M-...
1
vote
1answer
45 views
Missing color support (for exa) in eshell
I just started using eshell. But the color support for some commands seems to be missing. For example I like to use the command exa, because of its nice colors. But in eshell it is all black.
1
vote
2answers
82 views
Terminal (shell) side by side with editor, how to navigate back and forth?
I am new to Emacs. I can invoke a shell or eshell using M-x shell or M-x eshell. This created a shell and I can run executables from it. By default, this shell is in the same window as my source ...
0
votes
1answer
57 views
how to do command substitution in eshell generally (NOT just for loop)
How to do command substitution à la Bash in Eshell, and not just for loops? (Unfortunately, while this question asks my question, its answer only provides Eshell for-loop syntax. So please don't dupe ...
1
vote
1answer
134 views
How to store an eshell alias in `init.el`?
I like to keep my configuration as self-contained as possible, and I'm wondering whether there's a way to manage eshell aliases in my .emacs file. Is it possible to set up aliases with a function call ...
0
votes
2answers
147 views
pdb within eshell up/down keys dont work
I am running python3 in eshell.
When I use import pdb; pdb.set_trace() in my code, pdb opens within eshell.
Everything works in pdb but the up/down keys don't work for running the previous command. ...
0
votes
0answers
60 views
Why eshell lists my host environment variables when I am connected to other machine via ssh?
I am connected to another machine using tramp and my eshell does send all the commands to remote machine but when I do echo $PATH it prints me my local PATH. Why?
1
vote
1answer
196 views
How to execute external commands from an Eshell script
I would like to create an elisp function such as
(defun script()
(run "bash" "-c" "echo 1; sleep 3; echo 2")
(eshell-print "Done"))
From an Eshell, its execution should look like:
eshell $ ...
0
votes
1answer
20 views
comint: show the original input when match-cycling through history
Currently, I have bindings for comint-previous-matching-input-from-input and comint-next-matching-input-from-input.
My problem is this. Suppose I am on a prompt with some text (say, "x = ") and issue ...
0
votes
2answers
192 views
How to redirect output from eshell to any open buffer in Emacs?
I have my eshell opened in a window and in another window I have *Scratch* as a open buffer. I want to redirect the output of a command like say ls to *Scratch*. Is it possible? If yes, then how can I ...
3
votes
2answers
54 views
grep -l: Shouldn't I be able to load the files?
Example in eshell:
$ cd ~/src/Sporth
$ grep -rl Name *
I get as output:
-*- mode: grep; default-directory: "~/src/Sporth/" -*-
Grep started at Fri Feb 1 17:07:41
grep -n -rl Name LICENSE Makefile ...
1
vote
2answers
66 views
eShell Aliases – How to `grep` Forward Slashes
In Bash, I have an alias of ls -Ap | grep --color=always /$ that grabs the directories of the current directory, more or less.
That said, using the same as an alias in Emacs's eShell seems to not ...
0
votes
1answer
256 views
Cannot run entr from eshell
I'm running Spacemacs and have eshell enabled. I want to run the elixir tests every time I change any files in the directory.
This is the command I'm running
ls * | entr elixir bob_test.exs
This ...
0
votes
1answer
97 views
How to interpolate current path in eshell
In eshell when I do
$ echo "$(pwd)credentials.json"
Directory /Users/gmauer/../credentials.json
I get that Directory prefix. I'm assuming that it is because eshell reimplements pwd to return some ...
0
votes
1answer
75 views
Eshell command in another window keeping focus in the working one
Ho can I run an eshell command in another window keeping focus in the working one?
Let's say I'm scanning a buffer searching for a regexp (to be precise an URL) and every time I find it I want to ...
1
vote
0answers
21 views
How to use separate versions of a language/runtime with two separate eshells?
I have two eshell buffers: esh1 and esh2.
In esh1, I want to use a particular Node version, say 6.0.0. In esh2, I want to use a different Node version, say 8.0.0.
Using a node version manager called ...
3
votes
1answer
332 views
How to force new `shell` to appear in current window?
Whenever I run M-x shell, a buffer appears almost randomly somewhere - splitting current windows as it sees fit. I cannot work out the logic behind it.
The docstring says:
(shell &optional ...
0
votes
1answer
48 views
eshell: Is there a built-in mechanism to permit an alias to process the ARGS?
I would like to set up a few straight alias (without fixed ARGS) for some external executables in Eshell that need access to the command-line ARGS (that will vary). The function eshell-maybe-replace-...
1
vote
1answer
50 views
eshell: How to create a git diff patch using the greater-than > symbol
Eshell does not seem to have built-in support for the greater-than symbol. How can I run the command: git diff SHA1234567890 > patch.diff
I could run a separate shell command ...
(start-process ...
1
vote
0answers
57 views
How to make eshell use zsh's zhistory?
I want to try eshell, but I heavily relay on the zsh's history commands, which is in ~/.zhistory. How can I let eshell read these commands?
3
votes
1answer
249 views
emacs start with eshell focused using .emacs config file
It's possible to start emacs with an eshell buffer focused using the -f flag as described in this question.
> emacs -nw -f "eshell"
I'm wondering if there's a way of launching eshell and focusing ...
1
vote
1answer
66 views
How to reverse eshell direction?
Ref: https://superuser.com/questions/209394/reversed-terminal-command-line-window
How to solve that ^ problem for eshell?
Such that, typing any command at the command prompt and pressing return, ...
3
votes
1answer
148 views
eshell print time and exit status for every command
fish shell (and zsh) let you register commands that run before and after every command.
I have my shell configured to print the exit status if nonzero and the amount of time taken to execute the ...
-1
votes
1answer
60 views
Eshell - ./hello command not found(gcc)
emacs was installed by Msys32 on Win7 32bit!
gcc can't run hello.c on eshell but on minibuffer, Why?
1
vote
1answer
186 views
Customize eshell redirection to buffer
In eshell I can redirect the output of a command (foo) to a buffer (bar) by inputting:
foo > #<buffer bar>
I want to customize this syntax the following way:
foo > #bar
Is it possible ...
0
votes
1answer
79 views
Eshell - confusion about weird order of evaluation in Haskell on Windows
I have wasted several hours trying to fix simple Haskell program where I tried to ask the user to enter a string and then display it.
The program looks like that:
main = do
putStrLn "Enter ...
1
vote
1answer
79 views
Add to eshell-predicate-alist fails
I would like to add to the eshell-predicate-alist in my ~/.emacs.d/init.el file as described in https://www.masteringemacs.org/article/complete-guide-mastering-eshell and http://www.howardism.org/...
4
votes
0answers
646 views
Run interactive shell script in new buffer using elisp
I am looking for a way to display and interact with long running shell scripts in a separate buffer. While using eshell works, I'd like to automate most shell tasks using elisp.
The best way I came ...
1
vote
0answers
35 views
How to set eshell's ls command to different program in different OS?
Since result of /usr/bin/ls is more neat compares with eshell/ls when filenames contain non-lattin Unicodes. I add an alias in ~/.emacs.d/eshell/alias, which makes eshell use /usr/bin/ls as default:
...
0
votes
1answer
343 views
Shell IO Behavior For Emacs' Shells
The GNU page for Eshell says that
Eshell is not a replacement for system shells such as bash or zsh. Use Eshell when you want to move text between Emacs and external processes; if you only want to ...
1
vote
1answer
73 views
Eshell simple echo in parenthesis not working
Why doesn't the following work in eshell
$ (echo "foo")
Symbol's function definition is void: echo
What I tried:
googled eshell parenthesis not working
More Context:
Eventually I'm trying to ...
1
vote
1answer
883 views
setup shell to default eshell
I am new to Spacemacs and eshell.
I try to open eshell via the default shortcut key SPC ' but it opens the bash shell:
[wolfv@localhost ~]
$ message "hello"
bash: message: command not found...
I ...
0
votes
0answers
480 views
Exec format error when trying to run scripts from eshell
i get the following error no matter which simple bash script i try to run
emacs: /home/zeltak/bin/zbak.sh: Exec format error
all the scripts work great from bash/zsh
is this a known issue? cant you ...
0
votes
2answers
102 views
Emacs shell mode showing unwanted char
my emacs shell mode screen shot ...
Normal shell looks like this...
I have .emacs file empty..
emacs version 24.5.1
I already tried this
https://stackoverflow.com/questions/20663005/why-does-...
2
votes
2answers
339 views
Running a command in term from eshell with arguments
Basically I want to run watch from eshell.
Simply running watch date (for example) doesn't work (only the first header line is displayed). Apparently I should run it with term or ansi-term but these ...
1
vote
0answers
33 views
Does eshell support directory-stack expansion ala bash?
Does eshell support directory-stack expansion ala bash ?
bash> pushd dir
bash> ls ~-1
<Outputs contents of dir>
4
votes
1answer
237 views
(How) can I emulate {eshell,comint}-output-filter-functions in term?
What I want to do from inside a term shell is have a function called when there is new output or a certain regexp (e.g. a prompt) appears in in a term's output. The callback function should then be ...
7
votes
1answer
375 views
Setting E-Shell Alias
In my emacs alias file located at .emacs.d/eshell/alias, I have the following:
alias mv mv -v $*
Whenever I execute the alias in eshell, for example: mv from_here.txt to_here.text, I get the error:
...
3
votes
1answer
92 views
Saving raw ANSI escape codes in M-x shell, M-x eshell, or M-x term
Each of M-x shell, M-x eshell, and M-x term in Emacs lets me save the buffer to a text file. But the terminal colors are not saved. How do I save the raw ANSI escape sequences too?
1
vote
1answer
102 views
Is there a way to use strings to name eshells
I know a numeric prefix will create (or switch to) a new eshell session with that number. Is there a way to assign a string instead of a number?
For example, normally I get the following:
*eshell*&...
